New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

i2c Transfer and WriteRead #49

Open

9names opened this issue Aug 9, 2023 · 0 comments

Collaborator

9names commented Aug 9, 2023 •

edited

Loading

When reading the datasheet I had assumed we can't do multiple operations without a stop bit.
But the SDK does look like it supports this.
https://github.com/bouffalolab/bouffalo_sdk/blob/7a6e8b07bc2ca242215d655793145d7293b9b100/bsp/common/image_sensor/image_sensor.c#L41-L49
https://github.com/bouffalolab/bouffalo_sdk/blob/7a6e8b07bc2ca242215d655793145d7293b9b100/drivers/lhal/src/bflb_i2c.c#L407-L419

It seems to be related to sub-address size? Need to work out what is required to fix this.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment